Apr 152020
 

The heyday of the “atomic powered airplane” was the  late 50’s-early 60’s. By the mid ’60’s it was done. But there was a brief, kinda sad and halfhearted revival in the seventies when the price of fuel spiked. An atomic airplane would be able to fly without all that pesky and overpriced petroleum; it could fly without producing pollution; and it could fly really, really far. Whether it could fly without irradiating the passengers, and whether it could fly at all, are questions largely left unanswered. The art below depicts a Lockheed concept for an atomic jetliner. It has the wasp-waisted configuration favored in the ’70’s for transonic jetliner designs, but where the reactor was supposed to go is not clear. *Presumably* it was to be fitted in the fuselage under the wings, as that’s the only place where no passenger windows are visible.

 Posted by at 6:23 am
Apr 052020
 

Once again Patreon seems to be becoming unstable. So I’ve got an alternate: The APR Monthly Historical Documents Program

For some years I have been operating the “Aerospace Projects Review Patreon” which provides monthly rewards in the form of high resolution scans of vintage aerospace diagrams, art and documents. This has worked pretty well, but it seems that perhaps some people might prefer to sign on more directly. Fortunately, PayPal provides the option not only for one-time purchases but also monthly subscriptions. By subscribing using the drop-down menu below, you will receive the same benefits as APR Patrons, but without going through Patreon itself.




Details below.

Continue reading »

 Posted by at 9:13 am
Mar 182020
 

In 1985, Rockwell International considered the possibility that there might be profit in a space station with a singular purpose… to serve as a command post in the event of a nuclear war. Its position would let it confirm Soviet ICBM launches and direct space based weapons in their response. Presumably this means that there would need to be several such orbital command posts. The brief description suggests that the command post would be in “high orbit,” perhaps geosynchronous; to have global coverage, at least two and preferably three or more such posts would be needed. The lower the orbit, the more would be needed to see the whole planet.

 

 Posted by at 5:10 pm
Mar 182020
 

Given the craziness going on, I decided that what the world clearly needs is something consistent. Like, say, me posting one piece of aerospace diagram or art every day for a month or so. So I’m going to do that. But in order to keep people from getting too complacent, I’m posting some of them on this blog, some on the other blog. Why? Because why not, that’s why. I’m slapping the posts together now and scheduling them to show up one at a time, one a day. Given the pandemic… who knows, this little project might well outlive *me.*

So, check back in (on this blog or the other) on a daily basis. Might be something interesting.

 Posted by at 12:55 am
Mar 082020
 

In 1985 Rockwell International thought that there might be a business case for space based nuclear power systems. The customer base for nuclear reactors in space seemed to be restricted to military satellites (warning and recon mostly) and deep-space exploration systems. Advantages over solar power include resistance to the degradation of PV arrays due to passing through the ionizing Van Allen radiation belts and no need to track the sun. Costs, however, were high… high enough that in the end nothing came of it.

 Posted by at 11:31 am
Mar 012020
 

This video was posted on YouTube some six-ish years ago, but remains worthy of viewing and discussion. It’s a General Dynamics film to NASA from late 1962/early 1963 discussing the study of Early Manned Interplanetary Missions (EMPIRE), NAS8-5026. It describes the future as it should have been… and as how Krafft Ehricke, the presenter of the film and one of the driving forces behind the program, saw it:

1: Manned landing on the moon by the end of the 60’s.

2: Initial manned flights to (flybys and orbits) Venus and Mars in the early 70s

3: Entire solar system explored robotically by the end of the 1980’s

4: Manned mission to Pluto by 1995

Ehricke’s view of the future of space flight from the standpoint of the mid-1960’s was previously shown HERE.

The original film included a number of bits of concept art of both manned and unmanned spacecraft. Sadly no Orion vehicles are on display (it is name-dropped), but the Mars lander/excursion module was of the kind originally proposed for Orion. This was pre-Mariner when the Martian atmosphere was *massively* over-estimated; these landers and their dinky parachutes would, with the real Martian atmosphere, have made impressive craters in the surface.

 Posted by at 3:38 pm
Feb 282020
 

If you like the aircraft that applied atomic boot to Imperial Japanese ass – and who doesn’t – then the Smithsonian institution can hook you up. Not only do they have the famed Enola Gay on display, they also have a bunch of photos from 1945 up to more recent restorations available on their website in the form of a couple PDF collections. If you are building a B-29 model or are jsut interested in the B-29 in general or the Enola Gay in particular, this is a heck of a trove.

The first one is 419 pages (313 megabytes), with a lot of photos from what looks like the fifties to the nineties as the Enola Gay was trucked around and variously restored:

https://airandspace.si.edu/webimages/collections/full/A19500100000DOC20.pdf

The second is 318 pages (77 meg) and seems to be detail photos (mostly of pretty much individual components) from a restoration:

https://airandspace.si.edu/webimages/collections/full/A19500100000DOC06.pdf

A number of the photos can be viewed – thought not readily downloaded – here:

http://collections.si.edu/search/results.htm?fq=online_media_type%3A%22Full+text+documents%22&q=enola

 

Support the APR Patreon to help bring more of this sort of thing to light! Alternatively, you can support through the APR Monthly Historical Documents Program.

 Posted by at 9:09 am
Dec 022019
 

By 1985, the Solar Power Satellite was essentially dead, killed off by the plumetting price of oil. But the technology developed for it was still valid, and Rockwell thought there might be a use for microwave power transmission systems. Their idea here was to use a space-based nuclear reactor – apparently something along the lines of the SP-100 – to generate electricity and then use SPS-derived microwave beaming tech to send that power to distant “customers” such as space stations and satellites. This would  permit the customers to basically have nuclear power, but without the risks of having a nearby radiation source. The receiver would be much lighter than a PV array in terms of construction, and vastly more efficient, since all the energy coming in is of a single fixed frequency. A space station could presumably have a power receiver in the form of a mesh “net,” perhaps a single sphere a few meters in diameter at the end of a modest mast, capable of capturing dozens to hundreds of kilowatts of clean electrical power. This would lower the cost and mass of power systems compared to PV arrays… and it would greatly reduce the drag produced by those giant sails.

 

 Posted by at 7:11 pm
Sep 042019
 

US Bomber Projects #22 and Transport Projects #09 are now available.

US Bomber Projects #22

Cover art was provided by Rob Parthoens, www.baroba.be

US Bomber Projects #22 is now available (see HERE for the entire series). Issue #22 includes:

  • GD/NASA Mach 5 Cruise Waverider: A 1990’s design very much like the “Aurora”
  • NASA SR-2P Dash-On-Warning: a vertically launched ICBM carrier
  • Republic MX-773B-2: a two-stage ramjet surface-to-surface missile
  • Convair Subsonic Nuclear Carrier Based Aircraft: A miniature naval NX-2
  • Consolidated Vultee “Parallel Staged Operational Missile:” an unusual early configuration for the Atlas ICBM
  • Convair MX-1626: an early B-36-carried design leading to the B-58
  • Boeing B-52X: a trie of layouts for four-engined B-52s
  • Boeing Model 988-122/123: A highly maneuverable stealthy flying wing

USBP #22 can be downloaded as a PDF file for only $4.25:

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Don’t forget to pick up the previous issue, US Bomber Projects #21

 

Also available:

US Transport Projects #09

Cover art was provided by Rob Parthoens, www.baroba.be

US Transport Projects #09 is now available (see HERE for the entire series). Issue #09 includes:

  • Convair 58-9 SST: A design fora preliminary low-capacity test SST
  • Boeing Model 757-3150: An important step in the development of the 747
  • Convair Nuclear Powered GEM Aircraft Carrier: a fast long-range strike carrier
  • Aero Spacelines “Pregnant Princess:” A jet-propelled Saturn rocket carrier
  • Seversky Executive: A 1930’s design for a prop-powered “business jet”
  • Williams International V-Jet: A 1980’s concept for a small executive transport
  • Lockheed L-152-15: A very early jetliner
  • Lockheed Martin 777F-sized Hybrid Wing body: A very recent large and efficient cargo transport

USTP #09 can be downloaded as a PDF file for only $4.25:

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Don’t forget the previous issue, US Transport Projects #08…

 Posted by at 12:09 am